Search a number
-
+
5271632 = 241719381
BaseRepresentation
bin10100000111000001010000
3100220211022122
4110013001100
52322143012
6304553412
762544122
oct24070120
910824278
105271632
112a80723
121922868
131127612
149b3212
156e1e72
hex507050

5271632 has 20 divisors (see below), whose sum is σ = 10815156. Its totient is φ = 2480640.

The previous prime is 5271631. The next prime is 5271653. The reversal of 5271632 is 2361725.

It can be written as a sum of positive squares in 2 ways, for example, as 4096576 + 1175056 = 2024^2 + 1084^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5271631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9419 + ... + 9962.

Almost surely, 25271632 is an apocalyptic number.

It is an amenable number.

5271632 is an abundant number, since it is smaller than the sum of its proper divisors (5543524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5271632 is a wasteful number, since it uses less digits than its factorization.

5271632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19406 (or 19400 counting only the distinct ones).

The product of its digits is 2520, while the sum is 26.

The square root of 5271632 is about 2296.0034843179. The cubic root of 5271632 is about 174.0397143681.

The spelling of 5271632 in words is "five million, two hundred seventy-one thousand, six hundred thirty-two".

Divisors: 1 2 4 8 16 17 34 68 136 272 19381 38762 77524 155048 310096 329477 658954 1317908 2635816 5271632